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1d506c26 | 1 | # Copyright 2009-2024 Free Software Foundation, Inc. |
02d9a9ce JB |
2 | # |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
02d9a9ce | 16 | load_lib "ada.exp" |
0a9ccb9d AB |
17 | load_lib "gdb-guile.exp" |
18 | load_lib "gdb-python.exp" | |
02d9a9ce | 19 | |
74dcf082 | 20 | require allow_ada_tests |
7a82e903 | 21 | |
8223e12c | 22 | standard_ada_testfile foo |
02d9a9ce | 23 | |
02d9a9ce JB |
24 | if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } { |
25 | return -1 | |
26 | } | |
27 | ||
09050809 | 28 | clean_restart ${testfile} |
02d9a9ce JB |
29 | |
30 | set bp_location [gdb_get_line_number "STOP_HERE" ${testdir}/foo.adb] | |
31 | runto "foo.adb:$bp_location" | |
32 | ||
33 | # Make sure that all tasks appear in the "info tasks" listing, and | |
34 | # that the active task is the environment task. | |
35 | gdb_test "info tasks" \ | |
a8123151 JB |
36 | [join {" +ID +TID P-ID Pri State +Name" \ |
37 | "\\* +1 .* main_task" \ | |
38 | " +2 .* task_list\\(1\\)" \ | |
39 | " +3 .* task_list\\(2\\)" \ | |
40 | " +4 .* task_list\\(3\\)"} \ | |
02d9a9ce JB |
41 | "\r\n"] \ |
42 | "info tasks before inserting breakpoint" | |
43 | ||
0a9ccb9d AB |
44 | # Confirm that the "info threads" output lines up with the tasks list. |
45 | gdb_test "info threads" \ | |
46 | [multi_line \ | |
47 | "\\*\\s+1\\s+\[^\r\n\]+\\s\"foo\"\\s\[^\r\n\]+" \ | |
48 | "\\s+2\\s+\[^\r\n\]+\\s\"task_list\\(1\\)\"\\s\[^\r\n\]+" \ | |
49 | "\\s+3\\s+\[^\r\n\]+\\s\"task_list\\(2\\)\"\\s\[^\r\n\]+" \ | |
50 | "\\s+4\\s+\[^\r\n\]+\\s\"task_list\\(3\\)\"\\s\[^\r\n\]+"] | |
51 | ||
980dbf36 AB |
52 | # Check that multiple uses of the 'task' keyword will give an error. |
53 | gdb_test "break break_me task 1 task 3" "You can specify only one task\\." | |
54 | gdb_test "watch j task 1 task 3" "You can specify only one task\\." | |
55 | ||
0a9ccb9d AB |
56 | # Check that attempting to combine 'task' and 'thread' gives an error. |
57 | gdb_test "break break_me task 1 thread 1" \ | |
58 | "You can specify only one of thread or task\\." | |
59 | gdb_test "break break_me thread 1 task 1" \ | |
60 | "You can specify only one of thread or task\\." | |
b080fe54 AB |
61 | gdb_test "break break_me inferior 1 task 1" \ |
62 | "You can specify only one of inferior or task\\." | |
0a9ccb9d AB |
63 | gdb_test "watch j task 1 thread 1" \ |
64 | "You can specify only one of thread or task\\." | |
65 | gdb_test "watch j thread 1 task 1" \ | |
66 | "You can specify only one of thread or task\\." | |
67 | ||
12ab52e9 PA |
68 | # Insert a breakpoint that should stop only if task 1 stops. Since |
69 | # task 1 never calls break_me, this shouldn't actually ever trigger. | |
70 | # The fact that this breakpoint is created _before_ the next one | |
71 | # matters. GDB used to have a bug where it would report the first | |
72 | # breakpoint in the list that matched the triggered-breakpoint's | |
73 | # address, no matter which task it was specific to. | |
74 | gdb_test "break break_me task 1" "Breakpoint .* at .*" | |
f1f517e8 AB |
75 | set bp_number [get_integer_valueof "\$bpnum" "INVALID" \ |
76 | "get number of breakpoint for task 1"] | |
944b1b18 AB |
77 | gdb_test "info breakpoints" "foo.adb:${decimal}\r\n\\s+stop only in task 1" \ |
78 | "check info breakpoints for task 1 breakpoint" | |
12ab52e9 PA |
79 | |
80 | # Now, insert a breakpoint that should stop only if task 3 stops, and | |
f1f517e8 AB |
81 | # extract its number. Use gdb_test here so that we can validate that |
82 | # the 'Breakpoint ... also set at' line correctly includes the task | |
83 | # number of the previous breakpoint. | |
84 | gdb_test "break break_me task 3" \ | |
85 | [multi_line \ | |
86 | "Note: breakpoint $bp_number \\(task 1\\) also set at pc $hex\\." \ | |
87 | "Breakpoint $decimal at $hex: \[^\r\n\]+"] | |
88 | set bp_number [get_integer_valueof "\$bpnum" "INVALID" \ | |
89 | "get number of breakpoint for task 3"] | |
944b1b18 AB |
90 | gdb_test "info breakpoints" "foo.adb:${decimal}\r\n\\s+stop only in task 3" \ |
91 | "check info breakpoints for task 3 breakpoint" | |
02d9a9ce | 92 | |
0a9ccb9d AB |
93 | # Test the Python API for the breakpoint task attribute. |
94 | if {[allow_python_tests]} { | |
95 | gdb_test_no_output "python bp = gdb.breakpoints()\[$bp_number - 1\]" \ | |
96 | "get gdb.Breakpoint from list" | |
97 | gdb_test "python print(bp.task)" "3" | |
98 | gdb_test "python print(bp.thread)" "None" | |
99 | gdb_test "python bp.thread = 1" \ | |
100 | [multi_line \ | |
101 | "RuntimeError: Cannot set both task and thread attributes\\." \ | |
102 | "Error while executing Python code\\."] \ | |
103 | "try setting the thread, but expect an error" | |
104 | gdb_test_no_output "python bp.task = None" | |
105 | gdb_test_no_output "python bp.thread = 1" | |
106 | gdb_test "python bp.task = 3" \ | |
107 | [multi_line \ | |
108 | "RuntimeError: Cannot set both task and thread attributes\\." \ | |
109 | "Error while executing Python code\\."] \ | |
110 | "try setting the task, but expect an error" | |
111 | ||
112 | # Reset the breakpoint to the state required for the rest of this | |
113 | # test. | |
114 | gdb_test_no_output "python bp.thread = None" | |
115 | gdb_test_no_output "python bp.task = 3" | |
116 | } | |
117 | ||
118 | # Test the Guile API for the breakpoint task attribute. | |
119 | if {[allow_guile_tests]} { | |
120 | gdb_install_guile_utils | |
121 | gdb_install_guile_module | |
122 | ||
123 | gdb_scm_test_silent_cmd "guile (define blist (breakpoints))" \ | |
124 | "get breakpoint list" | |
125 | gdb_scm_test_silent_cmd "guile (define bp (list-ref blist (- $bp_number 1)))" \ | |
126 | "get <gdb:breakpoint> from list" | |
127 | gdb_test "guile (print (breakpoint-task bp))" "= 3" | |
128 | gdb_test "guile (print (breakpoint-thread bp))" "= #f" | |
129 | gdb_test "guile (set-breakpoint-thread! bp 1)" \ | |
130 | [multi_line \ | |
131 | "ERROR: In procedure set-breakpoint-thread!:" \ | |
97c19519 AB |
132 | "(ERROR: )?In procedure gdbscm_set_breakpoint_thread_x:\ |
133 | cannot set both task and thread attributes" \ | |
0a9ccb9d AB |
134 | "Error while executing Scheme code."] \ |
135 | "attempt to set thread, but expect an error" | |
136 | ||
137 | gdb_scm_test_silent_cmd "guile (set-breakpoint-task! bp #f)" \ | |
138 | "clear breakpoint task attribute" | |
139 | gdb_scm_test_silent_cmd "guile (set-breakpoint-thread! bp 1)" \ | |
140 | "set breakpoint thread now task is unset" | |
141 | gdb_test "guile (set-breakpoint-task! bp 1)" \ | |
142 | [multi_line \ | |
143 | "ERROR: In procedure set-breakpoint-task!:" \ | |
97c19519 AB |
144 | "(ERROR: )?In procedure gdbscm_set_breakpoint_task_x:\ |
145 | cannot set both task and thread attributes" \ | |
0a9ccb9d AB |
146 | "Error while executing Scheme code."] \ |
147 | "attempt to set task, but expect an error" | |
148 | ||
149 | # Reset the breakpoint to the state required for the rest of this | |
150 | # test. | |
151 | gdb_scm_test_silent_cmd "guile (set-breakpoint-thread! bp #f)" \ | |
152 | "clear breakpoint thread attribute" | |
153 | gdb_scm_test_silent_cmd "guile (set-breakpoint-task! bp 3)" \ | |
154 | "restore breakpoint task attribute" | |
155 | } | |
156 | ||
02d9a9ce JB |
157 | # Continue to that breakpoint. Task 2 should hit it first, and GDB |
158 | # is expected to ignore that hit and resume the execution. Only then | |
159 | # task 3 will hit our breakpoint, and GDB is expected to stop at that | |
12ab52e9 | 160 | # point. Also make sure that GDB reports the correct breakpoint number. |
02d9a9ce | 161 | gdb_test "continue" \ |
12ab52e9 | 162 | ".*Breakpoint $bp_number, foo.break_me \\(\\).*" \ |
02d9a9ce JB |
163 | "continue to breakpoint" |
164 | ||
165 | # Check that it is indeed task 3 that hit the breakpoint by checking | |
166 | # which is the active task. | |
167 | gdb_test "info tasks" \ | |
a8123151 JB |
168 | [join {" +ID +TID P-ID Pri State +Name" \ |
169 | " +1 .* main_task" \ | |
170 | " +2 .* task_list\\(1\\)" \ | |
171 | "\\* +3 .* task_list\\(2\\)" \ | |
172 | " +4 .* task_list\\(3\\)"} \ | |
02d9a9ce JB |
173 | "\r\n"] \ |
174 | "info tasks after hitting breakpoint" | |
175 | ||
176 | # Now, resume the execution and make sure that GDB does not stop when | |
177 | # task 4 hits the breakpoint. Continuing thus results in our program | |
178 | # running to completion. | |
c83d8d32 TT |
179 | set bp_location [gdb_get_line_number "STOP_HERE_2" ${testdir}/foo.adb] |
180 | gdb_breakpoint foo.adb:$bp_location | |
181 | gdb_continue_to_breakpoint second ".*foo.adb:$bp_location.*null; -- STOP_HERE_2" | |
182 | ||
183 | # A regression test for a crash caused by trying to find the thread | |
184 | # for a terminated task. | |
185 | gdb_test "interpreter-exec mi \"-ada-task-info\"" ".*" |